Air Conditioner Frozen Outside Line

The cooling line for your air conditioner will run directly from the ac unit outside to the furnace fan and will usually be covered in black insulation.

Air conditioner frozen outside line.

If you are running your air conditioner when the outside air is below around 62 degrees then the pressures inside of your system will drop and this can cause a freeze up of your central air conditioner. But when the pressure changes for some reason the refrigerant may start to act abnormally. Your outside air conditioning refrigerant line is covered in ice which seems crazy in arizona heat. We get this question a lot from twin cities homeowners.

Chances are your indoor unit s evaporator coil is frozen solid and cold liquid refrigerant is flowing to the outside unit through the refrigerant line which is why it s covered in ice. With the power to the unit off use a medium pressure hose to wash dirt from the fins in the outside unit. Trim grass and remove debris from around the unit. Air conditioning services in orlando.

There are many reasons why the blower will freeze up. Low airflow over the evaporator coil. The freeze can easily back up all the way to your condenser unit outside causing problems. Causes for central air conditioner freezing up.

The first step in repairing your air conditioning unit and preventing freezing is to inspect the cold air line for any tears or damage to the insulation. If your refrigerant line is frozen be careful. Dirty filter low freon refrigerant. Clean the cooling fins.

Ice on your outside air conditioner pipe is actually a sign of 2 ac problems. Part of your air conditioner s job is to dehumidify your air by removing excess moisture. During normal operation water vapors may condense on the outside of the lines carrying the refrigerant. The most common cause of frozen acs is also the easiest to fix.

In such a case the refrigerant may cause the air outside the line to condense and then freeze. Or in this case a bad blower motor. Mechanical failures can cause your air conditioner to. Be careful to not bend the fins.

Typically the too 3 are. 4 reasons why your ac line is freezing up 1. If your air conditioning line is frozen not only will this result in a block of ice covering your evaporator coils preventing any air from passing through it can really damage the heart of your system which is the compressor. And you re right to be confused it s definitely not normal to see ice on your air conditioner refrigerant pipe when it s 90 outside.

Air conditioners are designed to function in a very specific temperature range. These are thin strips of metal that are easily bent. So what s the deal. Without the hot air moving over the proper parts a broken blower fan can also cause a refrigerant line to freeze too.